Below is a list of the lessons we will cover this year in Algebra 1. Eventually, all of the lessons will be linked to some web content to help you learn Algebra 1 or keep up with class if you are absent.
Unit 1 - Tools of Geometry
- 1.1 Patterns and Inductive Reasoning
- 1.2 Drawings, Nets and Other Models
- 1.3 Points, Lines, and Planes
- 1.4 Segments, Rays, Parallel Lines and Planes
- 1.5 Measuring Segments
- 1.6 Measuring Angles
- 1.8 The Coordinate Plane
- 1.9 Perimeter, Circumference, and Area
Unit 2 - Reasoning and Proof
- 2.1 Conditional Statements
- 2.2 Biconditionals and Definitions
- 2.3 Deductive Reasoning
- 2.4 Reasoning Algebra
- 2.5 Proving Angles Congruent
Unit 3 - Parallel and Perpendicular Lines
- 3.1 Properties of Parallel Lines
- 3.2 Proving Lines Parallel
- 3.3 Parallel and Perpendicular Lines
- 3.4 Parallel Lines and the Triangle Angle-Sum Theorem
- 3.5 The Polygon Angle-Sum Theorem
- 3.6 Lines in the Coordinate Plane
- 3.7 Slopes of Parallel Lines and Perpendicular Lines
Unit 4 - Congruent Triangles
- 4.1 Congruent Figures
- 4.2 Triangle Congruence by SSS and SAS
- 4.3 Triangle Congruence by ASA and AAS
- 4.4 Using Congruent Triangles: CPCTC
- 4.5 Isosceles and Equilateral Triangles
- 4.6 Congruent Right Triangles
- 4.7 Using Corresponding Parts of Congruent Triangles
Unit 5 - Relationships Within Triangles
- 5.1 Midsegments of Triangles
- 5.2 Bisectors in Triangles
- 5.3 Concurrent Lines, Medians, and Altitudes
- 5.4 Inverses, Contrapositives, and Indirect Reasoning
- 5.5 Inequalities in Triangles
Unit 6 - Quadrilaterals
Unit 7 - Similarity
Unit 8 - Right Triangles and Trigonometry
Unit 10 - Area
Unit 11 - Surface Area and Volume
- 11.1 Space Figures and Cross Sections
- 11.2 Surface Area of Prisms and Cylinders
- 11.3 Surface Areas of Pyramids and Cones
- 11.4 Volumes of Prisms and Cylinders
- 11.5 Volumes of Pyramids and Cones
- 11.6 Surface Areas and Volumes of Spheres
- 11.7 Areas and Volumes of Similar Solids
Unit 12 - Circles
- 12.1 Tangent Lines
- 12.2 Chords and Arcs
- 12.3 Angle Measures and Segment Lengths
- 12.4 Angle Measures and Segment Lengths
- 12.5 Circles in the Coordinate Plane
- 12.6 Locus: A Set of Points